型号 / 厂家，封装，批号，备注，订购

74LS192J / Raytheon Electronics,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS192W / Raytheon Electronics,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS191W / Raytheon Electronics,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

74LS193B1 / ,,最新批号,原装现货 订购 PDF文档

74LS192FC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74LS193FC / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

74LS193J / Raytheon Electronics,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

74LS193PCQR / ,,最新批号,原装现货 订购 PDF文档

74LS193SC / NSC,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

74LS194AFC / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档